Home / 1,796,690.70-2,694,051.90-730,528.20

Finding the Fourth Proportional to 1,796,690.70, 2,694,051.90 and 730,528.20

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Solution

The fourth proportional to 1,796,690.70, 2,694,051.90 and 730,528.20 is: 1,095,392.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,690.70 : 2,694,051.90 = 730,528.20 : x
  2. Step 2: Convert to fraction form
    1,796,690.70/2,694,051.90 = 730,528.20/x
  3. Step 3: Cross multiply
    1,796,690.70x = 2,694,051.90 × 730,528.20
  4. Step 4: Simplify right side
    1,796,690.70x = 1,968,080,885,213.58
  5. Step 5: Solve for x
    x = 1,968,080,885,213.58/1,796,690.70
  6. Step 6: Final answer
    x = 1,095,392.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.